
\ifthenelse{\equal{\Degree}{undergraduate}}
{}
{
    \fancypagestyle{previous}
    {
        \commonhead{}
        \fancyfoot{}
        \fancyfoot[C]{\zihao{5}\thepage}
    }

    % Reduce line spacing in toc
    % TODO: is there any better way to set single line spacing in `tocloft'?
    \setlength{\cftparskip}{-5pt}
}